1916701423 has 16 divisors (see below), whose sum is σ = 2370221056. Its totient is φ = 1509308640.

The previous prime is 1916701421. The next prime is 1916701433. The reversal of 1916701423 is 3241076191.

It is not a de Polignac number, because 1916701423 - 2¹ = 1916701421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1916701421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30711 + ... + 69112.

It is an arithmetic number, because the mean of its divisors is an integer number (148138816).

Almost surely, 2^1916701423 is an apocalyptic number.

1916701423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1916701423 is a deficient number, since it is larger than the sum of its proper divisors (453519633).

1916701423 is a wasteful number, since it uses less digits than its factorization.

1916701423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100054.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1916701423 is about 43780.1487320452. The cubic root of 1916701423 is about 1242.1808273237.

The spelling of 1916701423 in words is "one billion, nine hundred sixteen million, seven hundred one thousand, four hundred twenty-three".